package com.servlet.test;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/getCookie")
public class Exam1 extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Cookie[] cookies = req.getCookies();
        // 遍历Cookie
        if (cookies != null) {
            for (Cookie cookie : cookies) {
                // 获取Cookie的名称和值
                String name = cookie.getName();
                String value = cookie.getValue();
                System.out.println(name + " : " + value);
            }
        }
    }
}
